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Subject: Source for alpha amylase sought

Source for alpha amylase sought

From: Jonathan Paul Derow <paper.conservation>
Date: Wednesday, September 18, 2002
I am looking for a source for alpha amylase for use in removing old
starch paste from paper.  I had been getting it from Sigma (item
A6814, from Bacillus species), but their price for 1,000,000 units
has gone from $10 to more than $60 in the last few years.  Does
anyone have a less expensive alternative?

Jonathan Derow

                  Conservation DistList Instance 16:21
               Distributed: Thursday, September 19, 2002
                       Message Id: cdl-16-21-018
Received on Wednesday, 18 September, 2002

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